Factory fire prevention early warning broadcasting device
A broadcasting device and factory technology, applied in fire alarms, alarms, instruments, etc., can solve problems such as the failure of automatic alarms by broadcasters, delays in fire release and notification, and economic losses
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[0018] Such as figure 1 As shown, a factory fire early warning broadcasting device includes a broadcasting box 1, a fixed top plate 2, and a fixed connecting rod 3. The fixed connecting rod 3 is installed in the middle of the top of the broadcasting box 1. On the left and right sides of the front of the broadcast box 1, a playback speaker 4 is installed, and an LED display 5 is installed in the middle; a plurality of control buttons 6 are installed on the right side of the LED display 5; the left side of the bottom of the broadcast box 1 is installed Monitoring device 7, a flame detector 8, a smoke detector 9, a temperature detector 10, and a dust concentration detector 11 are installed on the right side of the bottom end; A manual alarm device 12, an alarm button 13 is set on the manual alarm device 12; the main controller of the broadcast box 1 internal device, WiFi signal transceiver, GSM signal transceiver, memory, signal processor, signal converter, linkage Controller...
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